Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Reexamination Certificate
2009-03-10
2010-02-23
Nguyen, Cam N (Department: 1793)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
C562S532000, C562S534000, C562S549000, C502S312000, C502S318000, C502S321000
Reexamination Certificate
active
07667073
ABSTRACT:
A process for making acrylic acid from acrolein; a process for making methacrylic acid from methacrolein; and a process for making acrylic acid from propane.
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Dieterle Martin
Hibst Hartmut
Mueller-Engel Klaus Joachim
Petzoldt Jochen
Popel Wolfgang Juergen
BASF - Aktiengesellschaft
Nguyen Cam N
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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